Hi guys, i'm just after some advice on the following.. I am setting up a heating and plumbing company, so will be mobile based, i have signed up to BT ring central so i can have a uniformed 0844 number and this can also route any numbers and acts a fax too. BT ring central is not MAC based yet. http://www.ringcentral.bt.com/fax I also will be using SAGE, as my accountant uses this, and it simplifies things. Again, not MAC based. I would love the new IMAC, but then would i have to buy a copy of an OS of Windows, and a parallel running program for the MAC. Or do i make things simple and get another decent specced Dell PC which will run these things. At present i have a MacBook Pro for my own use, and a 4 year old Dell. Also what's all this Intel Quad core stuff?